{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machanical property", "application", "enabling technology", "biomedical", "process parameter", "engineering feature"], "input": "In the second example , a minimum AM feature size is embedded into the density based TO process and allows to define arbitrary objective functions for multi-physic fields , which is crucial for gradient-based , and thus all topology optimization ."}
{"machanical property": ["density"], "application": [], "enabling technology": [], "biomedical": [], "process parameter": [], "engineering feature": ["topology optimization"]}